DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION VIII Award a ₱192.7M contract to GREAT PACIFIC BUILDERS AND GEN. CONTRACTOR INC.National agencies
Transaction hash:
dfa74d5bc2143ec3b0ea9dc4fbaf15c13badb23b6b33359be643fc71b77d2962
Status:
Included and unchanged
Block:
#5,427 586 blocks after it
Position in block:
Transaction 477 of 543
Award day:
Feb 26, 2024 (2 yrs 8 mo ago)
Value:
₱192,740,640.65
Project:
CID No. 24I00051
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,427 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION VIII awarded it to GREAT PACIFIC BUILDERS AND GEN. CONTRACTOR INC. on 2024-02-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored dfa74d5bc2…7d2962now …
- 2. Block Merkle root changedstored cddf7b728a…0876eenow …
- 3. Block #5427 hash changedstored ef0ea9969f…2809e1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 542 records. Each step hashes the current value together with the sibling shown.
- leaf dfa74d5bc2143ec3b0ea9dc4fbaf15c13badb23b6b33359be643fc71b77d2962
- 01 L decf64f95ee9f6b9c99825e0635de573f45d5b94485504d0d6b0306cc475ccb9
- 02 R 1dd207e8b42628bb772f0f33168c0696a8f3c5b86a3eea15a3de388dad94b157
- 03 L 5027a61155458cbd8b92caf91aa5ee7a8cf1d34e6954521d82c1b4d8146a18e5
- 04 L 475b789eb16d507458e9b09ee513440351de5b5d79e3d1be6e82456c27d0c4d8
- 05 L 14c92b9aa0fb5f062f3caa8a3d11bb593852b627446ec5a91bdaabe56809add3
- 06 R 39f711392da31b4815b4d6127c4c77fa2b2560850a5ce5a2ab16235520d62293
- 07 L 45b3f42cfe99e873394a18449f9207496a53b1703ae639b1b19e5d8296cdb2e1
- 08 L 952567d5c069666b70528292040e2670aea85ad04bf1f58de177c76f1d671bed
- 09 L 8687093ecad1836702648bae5638a4f2b94ebfb7b96c9d1ff0d71c79301fb1f3
- 10 R e089e70ecd31b68b7b51c05b44deb03de7d4962e37289c9e08d1b86f16caa47f
- root cddf7b728a491a706c98b11e082c9d8f0d30dcaaabb920777ddceb123d0876ee